论文部分内容阅读
歪头山铁矿是本溪钢铁公司的重要原料基地之一。是由露天采矿、选矿、铁路运输、汽车、机修等车间组成的现代化大型矿山。采矿为露天水平分层开采,中间掘沟扩帮,上盘方向进车,向下盘方向推进。目前已接近深部开采。选矿为一段粗碎、两段磨矿、单一磁选的工艺流程。是我国第一座采用湿式自磨进行生产的年处理量为500万吨的选厂,也是至今国内最大的湿式自磨选厂。
Waitoushan iron ore is Benxi Iron and Steel Company one of the important raw materials base. It is a modernized large-scale mine consisting of open-pit mining, mineral processing, railway transportation, automobile, mechanic and other workshops. Mining open-pit horizontal mining, digging trenches in the middle to help the disk into the direction of the car, to the next disk to promote the direction. Now close to deep mining. Beneficiation for a rough broken, two grinding, a single magnetic separation process. Is China’s first wet self-grinding production capacity of 500 tons of processing plant, is the largest since the domestic self-grinding plant wet.